Recall 21V773 affects 3 2022 Micro Bird G5 School Bus vehicles for wheel misalignment. Repair is free at any franchised Micro Bird dealer.
Micro Bird is recalling 3 2022 G5 School Bus vehicles because an alignment ring was installed at the wrong angle during wheel alignment, leaving the wheels misaligned. Misalignment can cause uneven tire wear and suspension stress, increasing crash risk, and Micro Bird dealers will complete the recall repair free of charge.
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What's wrong?
The wheel alignment on a 2022 Micro Bird G5 School Bus sets the angle of the wheels so they point and track correctly. An alignment ring helps hold that setup in the proper position after the alignment work is done. When the ring is installed at the correct angle, the wheels stay aligned as designed.
On affected buses, the alignment ring was installed at the wrong angle during wheel alignment. That incorrect position can let the wheels move out of proper alignment after the bus is in service. The problem is not the tire itself; it is the setup that keeps the wheel angle correct.
There is no warning sign before failure. An affected bus can need inspection even if it feels normal, so the VIN decides whether this recall applies.
Who's affected?
| 2022 Micro Bird G5 School Bus | wheel hardware |
|---|---|
| Units affected | 3 |
| Field incidents | NHTSA has logged no field incidents to date. |
Not every 2022 Micro Bird G5 School Bus is on the list. Check your VIN to confirm whether your specific bus is included.
What's the safety risk?
Misaligned wheels can cause uneven tire wear and add stress to the suspension, which increases the risk of a crash. Schedule the alignment repair soon, and avoid delaying tire or suspension checks if wear appears uneven. Repair is free at any franchised Micro Bird dealer.
What should I do?
- Check your VIN to confirm your 2022 Micro Bird G5 School Bus is included in this recall.
- Contact a franchised Micro Bird dealer to schedule the free wheel-alignment repair that corrects the misaligned wheels.
- Bring the recall notice if Micro Bird mailed one. If not, reference recall number 21V773 when you call.
- Ask the dealer to inspect the tires and suspension for wear related to the wheel misalignment before the bus returns to service.
What happens at the repair
At the dealer, a Micro Bird technician realigns the wheels on the recalled 2022 G5 School Bus. The alignment work is free now under recall 21V773, and owners do not pay for the labor tied to this repair. If you already paid out of pocket for wheel alignment labor related to this recall, contact Micro Bird customer service about reimbursement under its labor reimbursement plan.
| Reimbursement | Reimbursement available |
|---|
Timeline
| October 1, 2021 | NHTSA published the recall |
|---|---|
| October 4, 2021 | Dealer notification began |
| October 8, 2021 | Dealer notification ended |
| October 11, 2021 | Interim owner notification (was planned for this date) |
| November 3, 2021 | Owner notification mailed |
Frequently asked questions
What is recall 21V773?
Recall 21V773 covers 3 2022 Micro Bird G5 School Bus vehicles with an alignment-ring installation error that can leave the wheels misaligned. Misalignment can cause uneven tire wear and suspension stress, increasing crash risk. Micro Bird dealers will re-align the wheels for free.
What should I do if my 2022 Micro Bird G5 School Bus is on this recall?
Check your VIN to confirm your specific bus is included in recall 21V773. If it is, contact a franchised Micro Bird dealer to schedule the wheel re-alignment. Reference recall number 21V773 and Micro Bird recall number 21-088-AUS when you call. The repair is free.
Is the recall repair free?
Yes. Federal recall law requires the manufacturer to repair the defect at no cost, and Micro Bird says dealers will re-align the wheels free of charge. Parts and labor are covered at a franchised Micro Bird dealer.
Is it safe to drive a 2022 Micro Bird G5 School Bus with this recall?
The recall does not include a stop-driving order, but the defect is safety-related. Misaligned wheels can cause uneven tire wear and stress on the suspension, increasing crash risk. Confirm your VIN, schedule the free dealer repair, and ask the dealer what to do if tire wear or handling feels unusual.
When were owners notified about recall 21V773?
Micro Bird mailed owner notification letters on November 3, 2021. If you bought the bus used or never received a letter, check your VIN to confirm whether your specific 2022 Micro Bird G5 School Bus is included, then call a Micro Bird dealer with recall number 21V773.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/21V773000 |
|---|---|
| Micro Bird customer service | 1-819-477-2012 |
| NHTSA recall # | 21V773 |
| NHTSA recall # (full) | 21V773000 |
Source documents
-
Download Recall Document (PDF) (PDF) - Download Quarterly Report (PDF)
- Download Recall Report (PDF)
- Download Recall Acknowledgement (PDF)
This article is generated from NHTSA's primary recall filings and reviewed against the source on May 20, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →